312A Cann Hall Road, Leytonstone, London, E11 3NN Data via plota.co.uk
Proposal
Construction of a dormer roof extension to the main rear roof, together with the installation of two roof-lights to the front roof slope. Data via plota.co.uk
Application progress
Approved on 7 Jul 2026 · Delegated · Last checked 1 Oct 2026
Documents 9
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 1
Application forms 1
Site constraints 7
Checked on 11 September 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in February 2025, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Other new applications on this street
84 Cann Hall Road, Leytonstone, London, E11 3JF
Lawful development certificate (Existing) for use of the ground floor of propert...
347A Cann Hall Road, Leytonstone, London, E11 3NL
Construction of a first floor rear extension.
First Floor Flat 2, 313 Cann Hall Road, Leytonstone, London, E11 3NL
Construction of dormer roof extension to main rear roof and extension above two ...
Nearby new applications
84 Cann Hall Road, Leytonstone, London, E11 3JF
Lawful development certificate (Existing) for use of the ground floor of propert...
44 Thorpe Road, Forest Gate, London, E7 9EB
Lawful Development Certificate (Existing)-Use of property as a single dwellingho...
9 Sidney Road Forest Gate London E7 0ED
Retention of a loft extension with a rear dormer and three front rooflights.
56 Thorpe Road, Forest Gate, London, E7 9EB
Construction of first floor rear extension.
56 Thorpe Road, Forest Gate, London, E7 9EB
Lawful Development Certificate (Proposed) - Construction of dormer roof extensio...
90 Selby Road, Leytonstone, London, E11 3LR
Construction of single storey wraparound rear extension. Reinstatement of front ...
Important details
- Council
- Waltham Forest
- Application type
- Full Planning
- Postcode
- E11 3NN
- Received
- 12 May 2026
- Validated
- 12 May 2026
- Ward
- Cann Hall
- Case officer
- Show
- Target decision
- 7 Jul 2026
- Decision
- Approved (with Conditions & Informatives)
- Decision date
- 7 Jul 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Just Property Planning
How this decision compares
Decided in 56 days from validation, about the council's usual 55 days. Approved, as 80% of extensions here are.
Plota live figures for extensions decided by Waltham Forest in the last twelve months, from validation. Waltham Forest decision record →
Consultation & key dates
- Statutory expiry
- 7 Jul 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Waltham Forest is faster than most councils at deciding householder applications, ranking #80 out of 296. Only 22% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Waltham Forest is also one of the strictest councils - it refuses more householder applications than almost any other, with only 79% approved vs 90% nationally.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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312A Cann Hall Road, Leytonstone, London, E11 3NN
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